64691358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 80460642

約数列:

[1, 2, 3, 6, 17, 31, 34, 41, 51, 62, 82, 93, 102, 123, 186, 246, 499, 527, 697, 998, 1054, 1271, 1394, 1497, 1581, 2091, 2542, 2994, 3162, 3813, 4182, 7626, 8483, 15469, 16966, 20459, 21607, 25449, 30938, 40918, 43214, 46407, 50898, 61377, 64821, 92814, 122754, 129642, 262973, 347803, 525946, 634229, 695606, 788919, 1043409, 1268458, 1577838, 1902687, 2086818, 3805374, 10781893, 21563786, 32345679, 64691358]

約数ペア:

[(1, 64691358), (2, 32345679), (3, 21563786), (6, 10781893), (17, 3805374), (31, 2086818), (34, 1902687), (41, 1577838), (51, 1268458), (62, 1043409), (82, 788919), (93, 695606), (102, 634229), (123, 525946), (186, 347803), (246, 262973), (499, 129642), (527, 122754), (697, 92814), (998, 64821), (1054, 61377), (1271, 50898), (1394, 46407), (1497, 43214), (1581, 40918), (2091, 30938), (2542, 25449), (2994, 21607), (3162, 20459), (3813, 16966), (4182, 15469), (7626, 8483)]